dog training collar 2 collars with one remote

Description

dog training collar 2 collars with one remote.
Features & details
Training collar modes: dog training collar with remote control. 3 training modes shock, vibration and standard
Channel options: dog collar with remote control function, Press and hold the power button to set the collar
Magnetic charging: both receiver and remote control are powered by lithium polymer batteries with magnetic.
Reciver waterproof : NVK Dog training collar for dog's 2 receiver is IPX7 waterproof
Safety keyboard lock: Dog training collar with safety keyboard lock. prevent accidental injury to the dog.